A novel method for the one-pot conversion of carboxylic acids to N,N-dimethylamides

被引：0

作者：

Kaboudin, Babak ^{[1
]}

Haghighat, Hamideh ^{[1
]}

机构：

[1] Inst Adv Studies Basic Sci IASBS, Dept Chem, Gava Zang 4513766731, Zanjan, Iran

来源：

JOURNAL OF THE IRANIAN CHEMICAL SOCIETY | 2012年 / 9卷 / 06期

基金：

美国国家科学基金会;

关键词：

N; N-Dimethylamide; Carboxylic acids; Imidazole; Methanesulfonic acid; One-pot; EFFICIENT REAGENT; VERSATILE REAGENT; 1-AMINOPHOSPHONATES; ALDEHYDES; CARBONATE; ALCOHOLS; AMIDES; MILD;

D O I：

10.1007/s13738-012-0112-5

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple, efficient, and new method has been developed for the preparation of N,N-dimethylamides from carboxylic acids. As described below, treatment of a variety of aromatic carboxylic acids with N,N-dimethylsulfamoyl imidazole or N,N-dimethylsulfamoyl chloride in the presence of a mixture of methanesulfonic acid/phosphorus pentoxide (2:1, v/w) proceeded effectively to afford the corresponding N,N-dimethylamides in moderate to good yields. This method is easy, rapid, and good yielding for the synthesis of N,N-dimethylamides from carboxylic acids.

引用

页码：951 / 955

页数：5

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